Table 2.

Detailed information of multivariate analyzed studies shown in Fig. 2

Predictor	Study	n	OR	CI lower 95%	CI upper 95%	p value	Variance	Weight (%)
US with stone	He et al. [21]	524	17.3	12.6	23.8	< .0001	13.8	7.25
	Kuzu et al. [22]	285	2.74	1.63	4.60	< 0.001	19.9	5.01
	Panda et al. [23]	152	42	4.56	386	0.001	195	0.51
	Rubin et al. [19]	43	6.65	2.57	17.2	< 0.001	10.1	9.90
	Suarez et al. [24]	13	6.4	1.5	27.3	–	7.12	14.04
Acute cholangitis	He et al. [21]	463	0.9	0.6	1.1	0.25	11.1	9.03
	Kuzu et al. [22]	154	1.2	0.59	2.42	0.617	19.8	5.04
	Jeon et al. [25]	109	5.84	1.23	27.8	0.026	68.9	1.45
	Sethi et al. [26]	73	1.50	0.77	2.93	0.23	8.46	11.82
	Rubin et al. [19]	23	3.88	1.3	11.6	0.015	7.16	13.97
Tbli > 4 mg/dL	He et al. [21]	349	3.1	2.3	4.2	< .0001	8.24	12.14
	Kuzu et al. [22]	210	1.29	0.88	1.89	0.291	7.99	12.52
	Rubin et al. [19]	167	2.67	1.8	3.97	< 0.001	6.80	14.71
	Sethi et al. [26]	75	1.38	0.70	2.704	0.348	8.84	11.31
	Suarez et al. [24]	37	4.85	1.82	12.9	–	9.25	10.81
Tbli 1.8–4 mg/dL	Rubin et al. [19]	172	0.88	0.61	1.27	0.483	6.02	16.61
	Kuzu et al. [22]	164	1.48	0.89	2.45	0.131	10.9	9.13
	Sethi et al. [26]	129	1.86	1.02	3.38	0.043	12.1	8.28
CBD > 6 mm	He et al. [21]	1419	1.80	1.50	2.20	< .0001	13.5	7.38
	Kuzu et al. [22]	780	2.54	1.55	4.16	< 0.001	49.5	2.02
	Rubin et al. [19]	260	2.19	1.54	3.12	< 0.001	8.4	11.86
	Sethi et al. [26]	241	0.97	0.58	1.61	0.89	16.3	6.14
	Jeon et al. [25]	133	3.02	0.74	12.3	0.13	68.5	1.46
	Kamath et al. [27]	77	1.95	1.13	20.2	–	41.6	2.41
ALFT	He et al. [21]	1657	2.30	1.90	2.90	< .0001	19.3	5.19
	Kuzu et al. [22]	612	0.65	0.38	1.12	0.177	47.1	2.12
	Rubin et al. [19]	499	2.88	1.15	7.18	0.023	108.9	0.92
	Sethi et al. [26]	291	1.75	0.82	3.72	0.147	43.2	2.32
Age > 55	He et al. [21]	1408	1.40	1.20	1.70	0.0004	11.1	9.00
	Kuzu et al. [22]	609	1.25	0.89	1.76	0.20	18.6	5.38
	Sethi et al. [26]	234	1.26	0.74	2.16	0.39	17.4	5.76
	Jeon et al. [25]	115	8.46	1.65	43.3	0.01	79.9	1.25
	Rubin et al. [19]	86	1.38	0.86	2.23	0.181	5.08	19.7
Acute pancreatitis	He et al. [21]	310	0.40	0.30	0.60	< .0001	9.69	10.3
	Kuzu et al. [22]	135	0.64	0.39	1.05	0.175	8.46	11.8
	Rubin et al. [19]	134	0.63	0.42	0.94	0.022	5.66	17.7
	Sethi et al. [26]	75	0.74	0.41	1.33	0.316	6.64	15.1